IL123214A0 - Thermoelectric sensor - Google Patents
Thermoelectric sensorInfo
- Publication number
- IL123214A0 IL123214A0 IL12321498A IL12321498A IL123214A0 IL 123214 A0 IL123214 A0 IL 123214A0 IL 12321498 A IL12321498 A IL 12321498A IL 12321498 A IL12321498 A IL 12321498A IL 123214 A0 IL123214 A0 IL 123214A0
- Authority
- IL
- Israel
- Prior art keywords
- substrate
- cells
- thermoelectric
- metallic wires
- thermoelectric elements
- Prior art date
Links
- 239000012528 membrane Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Fire-Detection Mechanisms (AREA)
- Glass Compositions (AREA)
- Measuring Fluid Pressure (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The thermoelectric sensor (12) is formed with a membrane supported on a substrate (16). The membrane is formed as a number of discrete elementary cells, which are arranged in grid form, and are each composed of thermoelectric elements (20). The thermoelectric elements themselves comprise many thermocouples. The elementary cells are covered by a passive layer (30) and are thermally insulated from each other by metallic wires (22,23) configured as a grid. The metallic wires are preferably made from gold and are connected to the substrate for heat dispersal. Heat insulation between cells is further improved by low conduction spaces (28), which are 10-50 mu m wide.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97103317A EP0863389B1 (en) | 1997-02-28 | 1997-02-28 | Thermoelectric sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL123214A0 true IL123214A0 (en) | 1998-09-24 |
| IL123214A IL123214A (en) | 2001-01-28 |
Family
ID=8226536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL12321498A IL123214A (en) | 1997-02-28 | 1998-02-06 | Thermoelectric sensor |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6040579A (en) |
| EP (1) | EP0863389B1 (en) |
| JP (1) | JPH10260084A (en) |
| AT (1) | ATE250213T1 (en) |
| CA (1) | CA2230545A1 (en) |
| DE (1) | DE69724926T2 (en) |
| IL (1) | IL123214A (en) |
| NO (1) | NO980851L (en) |
| SG (1) | SG60199A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000171422A (en) * | 1998-12-04 | 2000-06-23 | Fujikin Inc | Gas detecting sensor |
| DE112006000959B4 (en) * | 2005-05-17 | 2012-03-29 | Heimann Sensor Gmbh | Thermopile infrared sensor array |
| US8395118B2 (en) | 2009-04-12 | 2013-03-12 | Ud Holdings, Llc | Infrared detector having at least one switch for modulation and/or bypass |
| EP2419939B1 (en) | 2009-04-12 | 2016-03-02 | Ud Holdings, Llc | Infrared detector |
| US10128302B2 (en) | 2016-01-28 | 2018-11-13 | Ams Sensors Uk Limited | IR detector array device |
| US10551246B2 (en) * | 2016-01-28 | 2020-02-04 | Ams Sensors Uk Limited | IR detector array device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4465894A (en) * | 1983-04-07 | 1984-08-14 | Ecd-Anr Energy Conversion Company | Substrateless thermoelectric device and method of making same |
| FR2555312B1 (en) * | 1983-11-18 | 1986-02-28 | Realisations Nucleaires Et | PERFECTED INFRARED HORIZON STATIC SENSOR USING A THERMOPILES MATRIX |
| US5721430A (en) * | 1995-04-13 | 1998-02-24 | Engelhard Sensor Technologies Inc. | Passive and active infrared analysis gas sensors and applicable multichannel detector assembles |
-
1997
- 1997-02-28 EP EP97103317A patent/EP0863389B1/en not_active Expired - Lifetime
- 1997-02-28 AT AT97103317T patent/ATE250213T1/en not_active IP Right Cessation
- 1997-02-28 DE DE69724926T patent/DE69724926T2/en not_active Expired - Lifetime
-
1998
- 1998-02-06 IL IL12321498A patent/IL123214A/en not_active IP Right Cessation
- 1998-02-14 SG SG1998000327A patent/SG60199A1/en unknown
- 1998-02-25 US US09/030,025 patent/US6040579A/en not_active Expired - Fee Related
- 1998-02-26 CA CA002230545A patent/CA2230545A1/en not_active Abandoned
- 1998-02-27 NO NO980851A patent/NO980851L/en not_active Application Discontinuation
- 1998-02-27 JP JP10047273A patent/JPH10260084A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ATE250213T1 (en) | 2003-10-15 |
| US6040579A (en) | 2000-03-21 |
| JPH10260084A (en) | 1998-09-29 |
| EP0863389A1 (en) | 1998-09-09 |
| NO980851D0 (en) | 1998-02-27 |
| NO980851L (en) | 1998-08-31 |
| IL123214A (en) | 2001-01-28 |
| SG60199A1 (en) | 1999-02-22 |
| DE69724926D1 (en) | 2003-11-13 |
| CA2230545A1 (en) | 1998-08-28 |
| EP0863389B1 (en) | 2003-09-17 |
| DE69724926T2 (en) | 2004-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| RH1 | Patent not in force |